______,In a medium-sized bowl, mix together the creme fraiche and horseradish. Season to taste with salt and pepper,Using a microplane, zest one of the limes. Then juice both of the limes. Add the zest and juice to second bowl, along with the honey and ginger. Whisk until combined. Continue whisking and slowly drizzle in the olive oil. Season the dressing to taste with salt and pepper.,In a large bowl, toss the lettuce with about half of the dressing. Add more of the dressing if the lettuce seems underdressed.,Lay two ounces of the salmon on one plate. Top each with ten shrimp, a few dollops of the horseradish sauce, a handful of the lettuce, and a drizzle of the dressing. Repeat process on a second plate.